I think you could do almost anything for a day. One day is "Here's Jim, he's new, and we are going to show him how we do things here" stuff where little actual work happens.
A month would be a more realistic situation. I wouldn't want to be military in an active war zone, work for a drug/trafficking cartel, or any other dangerous profession where the likelihood of dying or going to prison is high. Or professions where I'd have to actively harm people.
God just doesn't want the paparazzi hounding him.
"Can't smite even one guy without everyone going all New Testament on you and writing about it in the newspaper", said the Lord when asked for a comment.